Microsoft

oa had 2 problem one was a dp probelm from striver sheet and other was basic mislaneous problem solved using map. then selected candidate recieved mail after 10 days and interview was scheduled 2 days later in morning 8 am. first interview a stirver sheet bfs problem no. of islands with a variation of sum divisble by k. then some basics oops questions like virtual keyword, interfaces, abstract classes, etc. second round was a project + dsa round first 20 min discussion about project and how it works and all , then a sliding window plus queue mantainance problem to find the product of last k element among the sequece got till now. and we need to write it using oops concept of classes and objects.